FAIR VALUE - Assets and Liabilities Measured on Nonrecurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Assets and Liabilities Measured on Nonrecurring Basis
Individually assessed loans		$ 1,820
Other real estate owned		718
Mortgage servicing rights		810
Contingent consideration	$ (3,500)	(3,100)
Valuation allowance	504	566
Mortgage Servicing Rights.
Assets and Liabilities Measured on Nonrecurring Basis
Valuation allowance	0	0
Significant Unobservable Inputs, Level 3
Assets and Liabilities Measured on Nonrecurring Basis
Other real estate owned	619
Non-recurring
Assets and Liabilities Measured on Nonrecurring Basis
Individually assessed loans	0	1,820
Other real estate owned	619	718
Mortgage servicing rights	0	810
Contingent consideration	(3,500)	(3,100)
Total	(2,881)	248
Non-recurring | Quoted Prices in Active Markets For Identical Assets, Level 1
Assets and Liabilities Measured on Nonrecurring Basis
Individually assessed loans	0	0
Other real estate owned	0	0
Mortgage servicing rights	0	0
Contingent consideration	0	0
Total	0	0
Non-recurring | Significant Observable Inputs, Level 2
Assets and Liabilities Measured on Nonrecurring Basis
Individually assessed loans	0	0
Other real estate owned	0	0
Mortgage servicing rights	0	0
Contingent consideration	0	0
Total	0	0
Non-recurring | Significant Unobservable Inputs, Level 3
Assets and Liabilities Measured on Nonrecurring Basis
Individually assessed loans	0	1,820
Other real estate owned	619	718
Mortgage servicing rights	0	810
Contingent consideration	(3,500)	(3,100)
Total	$ (2,881)	$ 248